Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for processing call resources, base station controller and mobile switching center server

A mobile switching center and base station controller technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as waste of network resources, inability to release, restore, and reuse resources, and avoid waste and reduce delay Effect

Inactive Publication Date: 2010-06-16
ZTE CORP
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When an abnormality occurs in the system, if the BSC or MSC Server cannot handle calls based on IP bearer or TDM bearer, the relevant resources cannot be released, recovered, and reused, resulting in a waste of network resources
[0008] In the current technology, a specific technology for processing calls based on IP bearer has been proposed when the system is abnormal. For example, the technology of releasing all IP bearer calls

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for processing call resources, base station controller and mobile switching center server
  • Method and system for processing call resources, base station controller and mobile switching center server
  • Method and system for processing call resources, base station controller and mobile switching center server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] According to an embodiment of the present invention, a method for processing call resources is firstly provided. The BSC initiates a call resource release process to the MSC Server. As described above, the call resources here include resources based on IP bearers and resources based on TDM bearers. Specifically , when the communication system is abnormal, the BSC can know or detect that the communication system is abnormal through the lower layer message (step S201), then the BSC initiates the resource release process (step S203), according to the specific implementation process of the resource release process, the implementation For example, there are at least two implementations as follows.

[0035] method one:

[0036] When the BSC finds an abnormality, it releases the relevant resources of all calls based on IP bearers and TDM bearers affected within its control range, and sends a resource release message to the MSC Server, which carries a release indicator to indic...

Embodiment 2

[0052] From the description of Embodiment 1, it can be seen that the resource release process in the above call resource processing method is initiated by the BSC, but the present invention is not limited thereto. For two independent network element devices, the BSC and the MBS Server In other words, the call resource release process can also be initiated by the MBS Server. Embodiment 2 specifically describes this alternative method of the embodiment of the present invention, wherein, when the MSC Server finds or learns that the system is abnormal (step S601), it sends One or more BSCs initiate a call resource release process (step S603).

[0053] Similar to Embodiment 1, the MSC Server can first release the local call resources, and then send a resource release message to the BSC, which also carries a release indicator, and the subsequent BSC performs related calls according to the release indicator in the resource release message. A call resource release operation, where the...

Embodiment 3

[0057] According to an embodiment of the present invention, a BSC is provided. Through the BSC, the corresponding processing of the call resource processing method in the first embodiment above can be realized. Figure 7 A schematic diagram of the structure of the BSC is given, such as Figure 7 As shown, the BSC preferably has the following structure: a triggering module 2 , a sending module 4 , and a releasing module 6 .

[0058] Specifically, the trigger module 2 is used to initiate a call resource release process when the communication system is abnormal. The initiation process can be realized by calling the following sending module. Specifically, the trigger module 2 can learn that the communication system is abnormal through the lower layer message. The sending module 4 is configured to send a resource release message to the outside, preferably to the MBS Server, under the trigger of the trigger module, wherein the release message carries a release indicator, for exampl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a system for processing call resources, a base station controller and a mobile switching center server. The method for processing the call resources comprises the following steps that: when a communication system generates an anomaly, first equipment transmits a resource releasing message to second equipment, wherein the releasing message carries a releasing indicator; and the releasing indicator is used for indicating the second equipment to release an IP bearer-based call and a time division multiplex (TDM) bearer-based call. By means of the method and compared with the prior art, the IP bearer-based call and the TDM bearer-based call can be released in a primary process so as to reduce the time delay of a network resource processing procedure and avoid the waste of network resources.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a call resource processing method and system, a base station controller, and a mobile switching center server. Background technique [0002] In the existing Global System for Mobile Communications (GSM for short), the A interface is used between the Mobile Switching Center (MSC for short) and the Base Station Controller (BSC for short). Communication, while the mobile terminal (Mobile Station, referred to as MS) communicates with the base station (Base Station, referred to as BS) through the air interface Um interface; in addition, the BS and the BSC are connected through the Abis interface. [0003] Among them, the A interface is based on Time Division Multiplexing (Time Division Multiple, referred to as TDM) for carrying, and what is transmitted on it is 64Kbps pulse code modulation (Pulse Code Modulation, referred to as PCM) voice coded signal, in the air On the Um interfa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W76/02H04L12/56
Inventor 王欣晖
Owner ZTE CORP